3 years ago

What do you notice about these graphs

Mathematics

1 answer:

blagie [28]3 years ago

4 0

They are have s0mething that is positive. This is what I think.

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BRAINLIEST ASAP! PLEASE HELP ME :)

WITCHER [35]

Answer:

sin⁴x - sin²x

sin²x(sin²x - 1)

(1 - cos²x)(1 - cos²x - 1)

(1 - cos²x)(-cos²x)

-cos²x + cos⁴x

cos⁴x - cos²x

4 0

3 years ago

Find a line that lies entirely in the set defined by the equation x2 + y2 − z2 = 1.

RUDIKE [14]

Answer:

$x=1\,,\,y=t\,,\,z=t$

Step-by-step explanation:

A line is a one-dimensional figure that has no thickness and extends infinitely in both directions.

A line segment is a line that has two end-points and a ray is a line that has one end-point.

Given equation is $x^2+y^2-z^2=1$

To find : a line that lies entirely in the set defined by the given equation.

Solution:

Take $x=1\,,\,y=t\,,\,z=t$

Check:

$L.H.S=1^2+t^2-t^2=1+0=1=R.H.S$

Therefore, $x=1\,,\,y=t\,,\,z=t$ satisfy the given equation.

8 0

3 years ago

The slope is -8. The point<br> (3, 12) lies on the line. What is the equation for each linear

Cerrena [4.2K]

Answer: y=-8x+36

Step-By-Step:
y=-8x+b
12=-8(3)+b
12=-24+b
b=36

7 0

3 years ago

Can someone help it's for a grade

frosja888 [35]

Answer:

3q + 7 = 40

Step-by-step explanation:

3 0

1 year ago

The lengths of the sides of triangle XYZ are written in terms of the variable m, where m ≥ 6.

natulia [17]

Answer:

Option (2)

Step-by-step explanation:

The angle opposite the shortest side is the smallest and the angle opposite the longest side is the largest.

Since m is greater than or equal to 6, we know that:

2m+3 > m+8 > m-3

7 0

2 years ago